<?php
/**
* @author ThemePunch <info@themepunch.com>
* @link https://www.themepunch.com/
* @copyright 2019 ThemePunch
*/
if(!defined('ABSPATH')) exit();
class RevSliderUpdate {
private $plugin_url = 'https://www.themepunch.com/links/slider_revolution_wordpress';
private $remote_url = 'check_for_updates.php';
private $remote_url_info = 'revslider/revslider.php';
private $plugin_slug = 'revslider';
private $version;
private $plugins;
private $option;
public $force = false;
public function __construct($version){
$this->option = $this->plugin_slug . '_update_info';
$this->_retrieve_version_info();
$this->version = $version;
}
public function add_update_checks(){
if($this->force === true){
ini_set('max_execution_time', 300); //an update can follow, so set the execution time high for the runtime
$transient = get_site_transient('update_plugins');
$rs_t = $this->set_update_transient($transient);
if(!empty($rs_t)){
set_site_transient('update_plugins', $rs_t);
}
}
add_filter('pre_set_site_transient_update_plugins', array(&$this, 'set_update_transient'));
add_filter('plugins_api', array(&$this, 'set_updates_api_results'), 10, 3);
}
public function set_update_transient($transient){
$this->_check_updates();
if(isset($transient) && !isset($transient->response)){
$transient->response = array();
}
if(!empty($this->data->basic) && is_object($this->data->basic)){
if(version_compare($this->version, $this->data->basic->version, '<')){
$this->data->basic->new_version = $this->data->basic->version;
$transient->response[RS_PLUGIN_SLUG_PATH] = $this->data->basic;
}
}
return $transient;
}
public function set_updates_api_results($result, $action, $args){
$this->_check_updates();
if(isset($args->slug) && $args->slug == $this->plugin_slug && $action == 'plugin_information'){
if(is_object($this->data->full) && !empty($this->data->full)){
$result = $this->data->full;
}
}
return $result;
}
public function _check_updates(){
// Get data
if(empty($this->data)){
$data = get_option($this->option, false);
$data = $data ? $data : new stdClass;
$this->data = is_object($data) ? $data : maybe_unserialize($data);
}
$last_check = get_option('revslider-update-check');
if($last_check == false){ //first time called
$last_check = time() - 172802;
update_option('revslider-update-check', $last_check);
}
// Check for updates
if(time() - $last_check > 172800 || $this->force == true){
$data = $this->_retrieve_update_info();
if(isset($data->basic)) {
update_option('revslider-update-check', time());
$this->data->checked = time();
$this->data->basic = $data->basic;
$this->data->full = $data->full;
update_option('revslider-stable-version', $data->full->stable);
update_option('revslider-latest-version', $data->full->version);
}
}
// Save results
update_option($this->option, $this->data);
}
public function _retrieve_update_info(){
$rslb = new RevSliderLoadBalancer();
$data = new stdClass;
// Build request
$rattr = array(
'code' => urlencode(get_option('revslider-code', '')),
'version' => urlencode(RS_REVISION)
);
if(get_option('revslider-valid', 'false') !== 'true' && version_compare(RS_REVISION, get_option('revslider-stable-version', '4.2'), '<')){ //We'll get the last stable only now!
$rattr['get_stable'] = 'true';
}
$request = $rslb->call_url($this->remote_url_info, $rattr, 'updates');
if(!is_wp_error($request)){
if($response = maybe_unserialize($request['body'])){
if(is_object($response)){
$data = $response;
$data->basic->url = $this->plugin_url;
$data->full->url = $this->plugin_url;
$data->full->external = 1;
}
}
}
return $data;
}
public function _retrieve_version_info(){
$rslb = new RevSliderLoadBalancer();
$last_check = get_option('revslider-update-check-short');
// Check for updates
if($last_check == false || time() - $last_check > 172800 || $this->force == true){
update_option('revslider-update-check-short', time());
$hash = ($this->force === true) ? '' : get_option('revslider-update-hash', '');
$purchase = (get_option('revslider-valid', 'false') == 'true') ? get_option('revslider-code', '') : '';
$data = array(
'version' => urlencode(RS_REVISION),
'item' => urlencode(RS_PLUGIN_SLUG),
'hash' => urlencode($hash),
'code' => urlencode($purchase)
);
$request = $rslb->call_url($this->remote_url, $data, 'updates');
$version_info = wp_remote_retrieve_body($request);
if(wp_remote_retrieve_response_code($request) != 200 || is_wp_error($version_info)){
update_option('revslider-connection', false);
return false;
}else{
update_option('revslider-connection', true);
}
if('actual' != $version_info){
$version_info = json_decode($version_info);
if(isset($version_info->hash)) update_option('revslider-update-hash', $version_info->hash);
if(isset($version_info->version)) update_option('revslider-latest-version', $version_info->version);
if(isset($version_info->stable)) update_option('revslider-stable-version', $version_info->stable);
if(isset($version_info->notices)) update_option('revslider-notices', $version_info->notices);
if(isset($version_info->additions)) update_option('revslider-additions', $version_info->additions);
if(isset($version_info->addons)){
$addons = get_option('revslider-addons', array());
$addons = (is_object($addons)) ? (array)$addons : $addons;
$addons = (!is_array($addons)) ? json_decode($addons, true) : $addons;
$cur_addons_count = count($addons);
$new_addons_count = count((array)$version_info->addons);
if($cur_addons_count < $new_addons_count){
$counter = $new_addons_count - $cur_addons_count;
update_option('rs-addons-counter', $counter);
}
update_option('revslider-addons', $version_info->addons);
}
if(isset($version_info->deactivated) && $version_info->deactivated === true){
if(get_option('revslider-valid', 'false') == 'true'){
//remove validation, add notice
update_option('revslider-valid', 'false');
update_option('revslider-deact-notice', true);
}
}
}
}
//force that the update will be directly searched
if($this->force == true) update_option('revslider-update-check', '');
return get_option('revslider-latest-version', RS_REVISION);
}
}
/**
* old classname extends new one (old classnames will be obsolete soon)
* @since: 5.0
**/
class UniteUpdateClassRev extends RevSliderUpdate {}
?>